Email Automation in Workflows

Email Automation in Workflows

It would be great if it were possible to set up a workflow to contain an action that would automatically send an email (template) to the primary email address in the record. For example, all of our clients get a "Welcome" email with required disclosure statements during the onboarding process. I would like to have that email automatically sent when an action is complete. I imagine there are many other ways this feature would create efficiencies.